Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
05/1986
05/13/1986US4588541 Filling of insulating material into building panels
05/07/1986EP0180351A2 Mold and method for molding expandable resin beads
05/06/1986US4586227 Method of making a solar water heater
05/06/1986CA1204105A1 Detachable mixing chamber for a fluid dispensing apparatus
05/06/1986CA1204078A1 Process for the improvement of gas exchange in open pored phenolic resin foams
04/1986
04/29/1986US4585605 Rigid thermoplastic resin foam and process for preparation thereof
04/29/1986US4585603 Method for controlling an extrusion line for foamed insulation cables involving use of a plurality of generated and measured electrical signals
04/29/1986CA1203950A1 Anti-static articles
04/22/1986US4584230 Lightweight; for vehicles
04/16/1986EP0177621A1 Method and apparatus for the production of a moulded body, especially a plate, a moulded body produced by this process, and its application
04/15/1986US4582658 Foaming in a closed mold a urethane layer containing a release agent over a foamed impervious compressible urethane foam core
04/15/1986US4582224 Nozzle for mixing at least two flowable reaction components
04/09/1986EP0177199A2 Moulding apparatus for simultaneously forming a cavity and encapsulating a frame in a foamed body
04/09/1986EP0176565A1 Disposable contraceptive cervical barrier
04/08/1986US4581186 Method of making foam core building panels in a continuous operation
04/08/1986CA1202757A1 Production of pvc irrigation pipe and the pipe so produced
04/01/1986US4579764 For automobiles; thermoplastic resin, urethane backing
04/01/1986US4579701 Steaming, molding; for packaging foods
04/01/1986US4579700 Molding liquid polyurethane, expansion, curing, exposure of cured product ot atmospheric pressure
04/01/1986US4579275 Containers
04/01/1986CA1202458A1 Foam polymer process
03/1986
03/27/1986WO1986001681A1 Process and means for manufacturing rods for supporting and watering plants, and rods obtained thereby
03/25/1986US4577998 Production of PVC irrigation pipe and the pipe so produced
03/18/1986US4576769 Process for extruding and sizing foamed thermoplastic cigarette filter rods
03/18/1986US4576282 Reinforced lightweight plastic packages
03/18/1986US4576094 Fabrication of expandable polystyrene plastic ignition containers
03/12/1986EP0173772A2 Extruder for foamed liquids
03/11/1986US4575117 Striking energy absorbing structure for steering wheel and method of manufacturing the same
03/05/1986EP0172853A1 Method and apparatus for mould-forming expanded plastics foam blocks.
03/04/1986US4573902 Machine for manufacturing foam building blocks
02/1986
02/27/1986WO1986001149A1 Polymeric buns and method and apparatus for their manufacture
02/25/1986US4572865 Polyurethane, polyisocyanurate, polyester, and phenolic and epoxide foams
02/25/1986US4572858 Extrusion through film-forming die into solidiftcation zone; pressurized with polymer solvent vapor to form foam
02/25/1986US4572856 Inserting stiffnewr between plastisol walls and compressing to provide spring-like self centering force
02/25/1986US4572435 Foamable liquid distributing means
02/25/1986CA1201250A1 Core material for automobile bumpers
02/19/1986EP0171598A1 Method of producing close-celled foamed articles of cross-linked polyolefines
02/18/1986US4571319 Urethane foam automobile seats; computer controlled mixing of series of shots
02/18/1986US4570859 Foam dispenser for glass mat substrate
02/11/1986US4569865 Bumper fascia and process to bond ionomers to metal
02/11/1986US4569521 Composite baseball bat having swaged spar and plastic foam covering
02/11/1986CA1200649A1 Method for producing silicone elastomeric foam
02/04/1986US4568083 Game ball
02/04/1986US4568008 Device for cutting and shooting fibres with stabilized orientation
02/04/1986US4568003 Detachable mixing chamber for a fluid dispensing apparatus
01/1986
01/29/1986EP0169627A2 Molded foam-backed carpet assembly and method of producing same
01/29/1986EP0169322A2 Method and apparatus for producing moulded articles with grill, grid or screen-like parts, such as motor car soft faces, spoilers, bumpers, from a viscous mass
01/28/1986US4567008 Polyurethane; continuous, controlled process
01/21/1986US4565723 Composite polymeric panel and process for making same
01/15/1986EP0168241A2 Fastener assembly with improved temporary attachment layer
01/15/1986EP0168240A2 Fastener assembly with heat shrinkable film cover
01/14/1986US4564487 Urethane foam
01/08/1986EP0166820A1 Method of producing foamed resins with high dimensional stability under heat
01/07/1986US4563380 Fastener assembly with improved temporary attachment layer
01/07/1986CA1199130A2 Molded cushion article
01/07/1986CA1198869A1 Method for forming a plurality of objects from a plurality of superimposed sheets
01/03/1986WO1986000084A1 Coating substrates
01/03/1986WO1986000046A1 Making cross-linked styrene polymer foam
01/03/1986WO1986000045A1 Process for manufacture of a receptacle for work items, operating objects and variously-shaped articles
12/1985
12/27/1985EP0165896A1 Method for insulating surfaces
12/27/1985EP0165522A2 Method of producing a foamed polyolefin plate
12/24/1985US4560334 Apparatus for extruding thermoplastic compositions
12/24/1985CA1198362A1 Humidifier pad
12/19/1985WO1985005592A1 PROCESS FOR EXTRUDING FOAMED STYRENE POLYMERS WITH alpha-POLYOLEFIN ADDITIVES AND UTILIZING RECYCLED MATERIAL AND THE COMPOSITIONS FOR PROCESSING
12/19/1985WO1985005591A1 Foamed moulded articles such as doors or partitions
12/18/1985EP0164855A1 Process for the production of expanded particles of a polymeric material
12/18/1985EP0164606A2 Impregnated cellular articles
12/17/1985US4559274 Composite components of sandwich construction
12/17/1985US4559192 Polyurethane
12/17/1985US4559190 Melting polymer, adding expanding agent and crosslinking agent, molding
12/17/1985US4559094 Drawing cloth covering into mold, pouring in foamable material, heating to set
12/17/1985US4559003 Apparatus for manufacturing webs of polymer foam and a product obtained
12/11/1985EP0164280A2 Enveloping composite comstruction elements and process for making multidimensional structures from these elements
12/10/1985US4557881 Molding polystyrene beads
12/04/1985EP0163571A1 Method of producing light, rigid tubes from thermoplastic materials by multiple extrusion
12/04/1985EP0025063B1 Low density, extruded ethylenic polymer foams
12/03/1985US4556680 Method of producing antistatic expandable polystyrene products
12/03/1985CA1197359A1 Construction material and method of manufacturing the same
11/1985
11/26/1985US4555380 Hermetic sealing; shaping a foam laminate on air cushion
11/26/1985US4555225 Apparatus for making a twin-wall, internally corrugated plastic structural part with a smooth non-cellular skin
11/26/1985US4555141 Vehicle seat
11/21/1985EP0161982A2 Method of manufaturing products, especially composite panels, comprising at least partially expanded material, and composite panels obtained by said method
11/21/1985EP0161416A2 Method for the production of back-foamed moulded parts
11/19/1985USRE32032 Method of densifying open-celled polyurethane material
11/19/1985US4553755 Golf club head
11/19/1985CA1197045A1 Synthetic articles having a cork-like appearance
11/19/1985CA1196846A1 Method of selective bonding of textile materials
11/12/1985US4552904 Improved flexibility
11/12/1985US4552708 Method for producing crosslinked foam
11/12/1985US4552601 Method of foaming a foamable composition in a sealed sack
11/07/1985WO1985004922A1 Developable composite construction elements and method for building multidirectional structures by shaping and/or assembling such elements
11/05/1985US4550466 Cleaning elements for inside cleaning of the tubes of tube-type heat exchangers and method of manufacturing same
10/1985
10/30/1985EP0159476A1 Prefoamed particles of crosslinked propylene-type resin and molded article prepared therefrom
10/29/1985CA1196115A1 Foam article and method of preparation
10/29/1985CA1195837A1 Insulating material
10/23/1985EP0158696A2 Expandable synthetic resinous thermoplastic particles, method for the preparation thereof and the application therefor
10/22/1985US4548861 Closed-cell structural foam filling interstices of open-cell non-structural foam
10/22/1985US4548776 Method and apparatus for molding structural foam articles
10/22/1985US4548775 Extruding softened resin at an angle of 5 to 30 degrees
10/22/1985US4547954 Extrusion cladding of base strip for cushioned automotive strap handle